From 9829cc2cab90879ace0d4a2848b4a4bb6c6b2c50 Mon Sep 17 00:00:00 2001
From: Franck Royer <franck@status.im>
Date: Tue, 10 May 2022 10:47:13 +1000
Subject: [PATCH] Use `@noble/secp2156k1`'s random byte util

---
 src/lib/crypto.ts | 14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)

diff --git a/src/lib/crypto.ts b/src/lib/crypto.ts
index cde7edc769..3985984caf 100644
--- a/src/lib/crypto.ts
+++ b/src/lib/crypto.ts
@@ -1,5 +1,6 @@
 import nodeCrypto from "crypto";
 
+import * as secp from "@noble/secp256k1";
 import { concat } from "uint8arrays/concat";
 
 declare const self: Record<string, any> | undefined;
@@ -20,18 +21,7 @@ export function getSubtle(): SubtleCrypto {
   }
 }
 
-export function randomBytes(bytesLength = 32): Uint8Array {
-  if (crypto.web) {
-    return crypto.web.getRandomValues(new Uint8Array(bytesLength));
-  } else if (crypto.node) {
-    const { randomBytes } = crypto.node;
-    return Uint8Array.from(randomBytes(bytesLength));
-  } else {
-    throw new Error(
-      "The environment doesn't have randomBytes function (if in the browser, be sure to use to be in a secure context, ie, https)"
-    );
-  }
-}
+export const randomBytes = secp.utils.randomBytes;
 
 export async function sha256(...messages: Uint8Array[]): Promise<Uint8Array> {
   if (crypto.web) {